package br.com.projetandoo.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import br.com.projetandoo.managedbean.UsuarioControle;

public class FiltroSeguranca implements Filter {
	
	@Override
	public void init(FilterConfig config) throws ServletException {}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
		
		HttpServletRequest req = (HttpServletRequest) request;
        UsuarioControle usuario = (UsuarioControle) req.getSession().getAttribute("usuarioControle");

        if (usuario != null && usuario.isLogado()) {
            chain.doFilter(request, response);
        } else {
            HttpServletResponse res = (HttpServletResponse) response;
            res.sendRedirect(req.getContextPath() + "/login/login.jsf");
            return;
        }
	}
	
	@Override
	public void destroy() {}

}
